117 lines
3.4 KiB
Rust
117 lines
3.4 KiB
Rust
// Copyright 2015, 2016 Ethcore (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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use ethcore::contract_address;
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use ethcore::transaction::{LocalizedTransaction, Action, SignedTransaction};
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use v1::types::{Bytes, H160, H256, U256};
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/// Transaction
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#[derive(Debug, Default, Serialize)]
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pub struct Transaction {
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/// Hash
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pub hash: H256,
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/// Nonce
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pub nonce: U256,
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/// Block hash
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#[serde(rename="blockHash")]
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pub block_hash: Option<H256>,
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/// Block number
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#[serde(rename="blockNumber")]
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pub block_number: Option<U256>,
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/// Transaction Index
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#[serde(rename="transactionIndex")]
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pub transaction_index: Option<U256>,
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/// Sender
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pub from: H160,
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/// Recipient
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pub to: Option<H160>,
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/// Transfered value
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pub value: U256,
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/// Gas Price
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#[serde(rename="gasPrice")]
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pub gas_price: U256,
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/// Gas
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pub gas: U256,
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/// Data
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pub input: Bytes,
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/// Creates contract
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pub creates: Option<H160>,
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}
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impl From<LocalizedTransaction> for Transaction {
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fn from(t: LocalizedTransaction) -> Transaction {
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Transaction {
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hash: t.hash().into(),
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nonce: t.nonce.into(),
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block_hash: Some(t.block_hash.clone().into()),
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block_number: Some(t.block_number.into()),
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transaction_index: Some(t.transaction_index.into()),
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from: t.sender().unwrap().into(),
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to: match t.action {
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Action::Create => None,
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Action::Call(ref address) => Some(address.clone().into())
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},
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value: t.value.into(),
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gas_price: t.gas_price.into(),
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gas: t.gas.into(),
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input: Bytes::new(t.data.clone()),
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creates: match t.action {
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Action::Create => Some(contract_address(&t.sender().unwrap(), &t.nonce).into()),
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Action::Call(_) => None,
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},
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}
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}
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}
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impl From<SignedTransaction> for Transaction {
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fn from(t: SignedTransaction) -> Transaction {
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Transaction {
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hash: t.hash().into(),
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nonce: t.nonce.into(),
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block_hash: None,
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block_number: None,
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transaction_index: None,
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from: t.sender().unwrap().into(),
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to: match t.action {
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Action::Create => None,
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Action::Call(ref address) => Some(address.clone().into())
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},
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value: t.value.into(),
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gas_price: t.gas_price.into(),
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gas: t.gas.into(),
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input: Bytes::new(t.data.clone()),
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creates: match t.action {
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Action::Create => Some(contract_address(&t.sender().unwrap(), &t.nonce).into()),
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Action::Call(_) => None,
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},
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}
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}
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}
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#[cfg(test)]
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mod tests {
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use super::Transaction;
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use serde_json;
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#[test]
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fn test_transaction_serialize() {
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let t = Transaction::default();
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let serialized = serde_json::to_string(&t).unwrap();
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assert_eq!(serialized, r#"{"hash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":"0x00","blockHash":null,"blockNumber":null,"transactionIndex":null,"from":"0x0000000000000000000000000000000000000000","to":null,"value":"0x00","gasPrice":"0x00","gas":"0x00","input":"0x","creates":null}"#);
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}
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}
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